Users should be able to contact the site's support via the Moodle App (Backport of MDL-69810)

Moodle 3.9 only

1. As admin, enable "Mobile services": Site administration ► Mobile app ► Mobile settings
2. Create a Token in the mobile app service for any user in the site (not an admin account)
   • Click on Site administration ► Plugins ► Web services ► Manage tokens
3. Go to Site administration > Server > Support contact
4. Fill all the configuration values (support name, email and page) and SAve changes
5. Open the console an execute this new curl request, replacing wstoken with the token you just created and the site url with yours.

   curl 'http://localhost/m/stable_master/webservice/rest/server.php?moodlewsrestformat=json' --data 'wsfunction=tool_mobile_get_config&wstoken=3af67232a7596ceb658df4db329e5ad6' | python -m "json.tool"

6. Confirm that:
   • In the curl request response you see the fields with the following names: supportname, supportemail, and supportpage
   • The values of the previous fields matches the values you filled